Federal Signal offers a wide variety of Headlight and Taillight flashers made especially for Police and non-Police vehicle applications. Our flashers feature solid-state reliability and customized brackets for the unique Police vehicle applications for the Ford Police Interceptor Utility and Sedan, Chevy Tahoe and Dodge Charger. Flash patterns are selectable on all models with the exception of the Tahoe. Other features include Plug-n-Play capability, Low Voltage Protection, Reverse Polarity Protection, High-beam deactivation, and Night-time cut-off. Federal Signals taillight flasher is universal for most applications. The FHL-TAIL can be integrated into vehicles that do not have a vehicle integrated taillight flasher.